2389680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3319}}^1$

素因数の和:3338

約数の個数: 60

約数和(自身を含む): 8027760

約数和(自身を除く): 5638080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3319, 6638, 9957, 13276, 16595, 19914, 26552, 29871, 33190, 39828, 49785, 53104, 59742, 66380, 79656, 99570, 119484, 132760, 149355, 159312, 199140, 238968, 265520, 298710, 398280, 477936, 597420, 796560, 1194840, 2389680]

約数ペア:

[(1, 2389680), (2, 1194840), (3, 796560), (4, 597420), (5, 477936), (6, 398280), (8, 298710), (9, 265520), (10, 238968), (12, 199140), (15, 159312), (16, 149355), (18, 132760), (20, 119484), (24, 99570), (30, 79656), (36, 66380), (40, 59742), (45, 53104), (48, 49785), (60, 39828), (72, 33190), (80, 29871), (90, 26552), (120, 19914), (144, 16595), (180, 13276), (240, 9957), (360, 6638), (720, 3319)]